Medusa MS series detector GNSS antenna
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GNSS antenna for Medusa MS series gamma-ray spectrometers, which need an antenna for the GNSS receiver built into the detector. HobiTech supplies it in India as an Official Partner of SPH Engineering.
Detector side (per Medusa)
| Antenna connector on MS-100, MS-350, MS-700, MS-1000 | SMA |
| GNSS receiver in detector | u-blox ZED-F9P or ZED-X20P |
| Constellations | GPS, QZSS, GLONASS, Galileo, BeiDou |
| Bands | L1, L2, L5 (L1 minimum) |
| Antenna types accepted | Active or passive |
| Bias for active antennas | 3.3 V, 50 mA maximum |
What is the MS series GNSS antenna used for?
Each Medusa MS series detector has its own GNSS receiver, and Medusa states that a GPS antenna is required. The antenna feeds the receiver so every gamma-ray reading is tagged with a position. With an RTK base station, the receiver supports RTK positioning.
What it works with
See all gamma-ray spectrometers.
Why buy the MS series GNSS antenna from HobiTech?
HobiTech is an Official Partner of SPH Engineering based in Bengaluru, India. Every order comes with a GST invoice, and our local team supports the sensor, the drone and the software.
Frequently Asked Questions
Does a Medusa detector need a GNSS antenna?
Yes. Medusa states a GPS antenna is required for the detector's onboard GNSS receiver.
Which connector do MS series detectors use?
The MS-100, MS-350, MS-700 and MS-1000 use an SMA connector. Larger Medusa detectors use TNC.
What about surveys with SkyHub?
In Medusa's SkyHub setup, the detector takes position data from SkyHub as NMEA strings, and you disable the internal GPS so only one source is active.
How do I buy the Medusa MS series detector GNSS antenna in India?
Use Request a quote on this page, or call HobiTech on +91 70225 26509. We confirm the price and configuration, and every order comes with a GST invoice.